知识梳理 核心突破 单元微写作 分层限时跟踪练 struggle
decade
expand
circulate
therefore
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focus
reduce
skim
comment
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struggling
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comments
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hungry
export
import
discover
discovery
summary
summarize
equip
equipment
confuse
confusing
confused
confusion
disturb
disturbing
disturbed
free
freedom
nation
national
nationality
occupy
occupation
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confusing
summarize
summary
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discovery
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equipped
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disturbed
to of with rather up to on in From/of in Thanks to
build up
lead to
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were satisfied with
rid
of
focused on
If so
what is called
would much rather keep time
They think she may try to phone.If so，someone must stay here.
As is known to us all，we now live in what is called Information Age.
He would rather give lectures to the students than be invited to boring
conferences.